Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 41
Sanskrit:
कलौ काकिणिकेऽप्यर्थे विगृह्य त्यक्तसौहृदा: ।त्यक्ष्यन्ति च प्रियान् प्राणान् हनिष्यन्ति स्वकानपि ॥ ४१ ॥
ITRANS:
kalau kākiṇike ’py arthevigṛhya tyakta-sauhṛdāḥtyakṣyanti ca priyān prāṇānhaniṣyanti svakān api
Translation:
In Kali-yuga men will develop hatred for each other even over a few coins. Giving up all friendly relations, they will be ready to lose their own lives and kill even their own relatives.